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arxiv: hep-ph/0209290 · v3 · pith:S2MQ6YWMnew · submitted 2002-09-25 · ✦ hep-ph

CP violation in B to φ K decay and anomalous right-handed top quark couplings

classification ✦ hep-ph
keywords violationanomalouscouplingsdecaydecaysobservedright-handedaccount
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We explore the CP violation in $B \to \phi K$ decay processes in the presence of the anomalous right-handed $\bar{t}sW$ and $\bar{t}bW$ couplings. The complex anomalous top coupling can be a source of the new CP violation and lead to a deviation of the observed weak phase in $B \to \phi K$ decays, which takes account for the present disagreement of the observed $\sin 2 \beta$ between $B \to J/\psi K$ and $B \to \phi K$ decays. The direct CP violation is also predicted.

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